Mitchell Machine Shop




Roller Chain Sprocket:

sprocket wheel: with a cog-type sprocket wheels to the section on the rope or chain link pitch accurate meshed block
[chain wheel]: one kind of solid or with spokes, gears, and (roller) chain engagement to transmit motion

Sprockets applications: widely used in chemical, textile machinery, food processing, instrumentation, oil and other industries such as mechanical transmission

Sprocket parameter formula:
Pitch circle diameter:
d = p/sin180/z
p = pitch can look-up table
z = number of teeth
Addendum circle (diameter): D = p × (0.54 + cot180 ° / z)

Common sprocket pitch:
3/8 = 9.525 1/2 = 12.7 5/8 = 15.875 3/4 = 19.05

Of the pitch circle diameter:  d = p / sin (180 ° / z)
Addendum circle diameter:   dmax = d +1.25 p-d1
dmin = d + (1-1.6 / z) p-d1
Root diameter: df = d-d1
Note: p chain pitch
z sprocket teeth
Chain Roller diameter d1

Sprocket Model:

contains non-standard sprockets ( according to customer drawings),the standard sprocket (American standard and metric).

Sprocket commonly used materials: C45

Sprockets common processing methods: quenching, black surface treatment.



Power Transmission part supplier–Shengzhou Tomorrow Machinery Co., Ltd

Shengzhou Tomorrow Machinery Co., Ltd., was founded in 2011, located in sanjie town,shengzhou city,zhejiang China. It covers an area of 20000 square meters, existing staff more than 100 people.
The company set production and distribution as a whole, with strong technical force, advanced production equipment, complete testing instruments.Our products have been exported to Europe, America, southeast Asia and other countries.
Our main products:
Standard Sprockets, Finished Sprockets, Taper bore Sprockets,Idler Sprockets, Stainless Sprockets, Double Sprockets, Double Pitch Sprockets,Gears,Roller chain Coupling, etc. Also we can produce according to your requests.
In the face of new global competition situation, our company will adhere to the principle: “Sincere Cooperation, Win-Win Development”. We devoted to build a world-class level of transmission parts manufacturing partner!